A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-01-561-7179
NSN 6145-01-199-6292
NSN 5998-00-136-3449
NSN 5855-00-149-0766
NSN 6650-00-762-5670
NSN 5965-01-345-1885
NSN 6620-00-234-8918
NSN 7035-01-574-0062
NSN 5975-01-214-0370
NSN 6130-00-199-4210
NSN 5985-00-694-5381
NSN 5915-01-461-8673